A New Havel Motor brand pocket watch with black faceplate and radium painted numbers and clock hands. The watch case is made of plated metal and has a ridged winding mechanism at the top. "New Haven Motor" and "Radium" are printed in white lettering on the watch face.In the 1910s–1920s, radium was

“In 2017, in response to a slew of racist incidents in the Gayborhood, Philadelphia added black and brown stripes to the traditional six-color LGBT rainbow flag. The backlash was severe. Many rejected the alteration of such a supposedly sacred symbol. Apart from failing to recognize the intersecti

Spark!Lab is a hands -on invention studio in the Smithsonian's National Museum of American History. Spark!Lab activities communicate that invention is a process, rather than a single “Aha!” moment; provide visitors with opportunities to explore the invention process and their own inventiveness;

These activities help young learners build skills in literacy, creativity, and communication while using everyday materials and exploring interesting topics. A series of five, each activity uses objects from across the Smithsonian as a jumping-off point for learning through play as well as tips for

These activities help young learners build skills in literacy, creativity, and communication while using everyday materials and exploring interesting topics. A series of five, each activity uses objects from across the Smithsonian as a jumping-off point for learning through play as well as tips for

“Minnesota doesn’t typically come to mind when you think about slavery and the Civil War. It’s also not a place that’s figured into the national imagination when it comes to Black activism, either—at least, not until recently. However, as part of the series on “Black Life in Two Pandemic

“I’m a Stonewall skeptic. I don’t doubt that it happened, but I question how it has been used over the years. Because this is a big anniversary year, there is a compulsion to heroize the people who were there and elevate the event. Those sweaty summer nights of rebellion were certainly import

“Maybe this painting looks familiar. A long row of red-coated soldiers. A cloud of gun smoke engulfing the street. Falling bodies. But not every depiction of the Boston Massacre puts an African American man at the center. Doing so asks for reflection, and not just because this painting is on a

“Over seventy years ago, in 1947, Jackie Robinson became the first African American athlete to play in the World Series, having famously broken the color barrier in Major League Baseball earlier in the year. In another breakthrough, Leopoldo “Polín” Martinez, a Mexican American ballplayer, pl

“In 2017, in response to a slew of racist incidents in the Gayborhood, Philadelphia added black and brown stripes to the traditional six-color LGBT rainbow flag. The backlash was severe. Many rejected the alteration of such a supposedly sacred symbol. Apart from failing to recognize the intersecti